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I am trying to learn how to solve quadratic formulas by completing the square. I am having trouble with this problem: n*n-2n-48=0 Can someone walk me through it? I need to learn this for my test.

Guest Apr 9, 2015

Best Answer 

 #1
avatar+87301 
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I can't do any better than this....it's excellent  !!!.........http://www.purplemath.com/modules/sqrquad.htm

 

 

  

CPhill  Apr 9, 2015
 #1
avatar+87301 
+5
Best Answer

I can't do any better than this....it's excellent  !!!.........http://www.purplemath.com/modules/sqrquad.htm

 

 

  

CPhill  Apr 9, 2015

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